phalcon/cphalcon — pull request #2578 by kevinhatry (2014-06-29 20:02:50+00:00)
Title: Handle the case when _messages is empty in getMessages() and parameter b...

...yItemName is false to return an empty messageGroup instead of throwing an exception saying "messages is not iterable".

In phalcon 1.3 the case was cleanly handled.